Fertilizer spreading equipment for wheat planting

Abstract

The utility model relates to the technical field of agricultural planting, in particular to wheat planting fertilizer spreading equipment which comprises a first connecting plate, connecting rods are fixedly connected to the four corners of the lower end of the first connecting plate, and the lower ends of the four connecting rods are jointly and fixedly connected with a second connecting plate. The middle part of the lower end of the second connecting plate is fixedly connected with a material throwing device; and the material throwing device comprises a driving motor, the output end of the driving motor penetrates through the second connecting plate and is fixedly connected with a rotating rod, the lower portion of the outer surface of the rotating rod is fixedly connected with a throwing disc, an encoder is arranged at the lower end of the driving motor, and the driving motor is fixedly installed in the middle of the lower end of the second connecting plate. According to the fertilizer spreading equipment for wheat planting, the problems of caking and blocking of fertilizer are solved through the arrangement of the material smashing rod, smooth discharging is guaranteed, uniform spreading of the fertilizer is achieved through the unique material distribution structure design, and the fertilization quality and the fertilizer utilization rate are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural planting technical field especially a kind of fertilizer spreading equipment for wheat planting. BACKGROUND

[0002] With the acceleration of agricultural modernization process, agricultural machinery is more and more widely used in wheat planting, and fertilizer spreading equipment is also constantly updated and iterated, from early simple manual fertilizer spreading to various automatic and semi-automatic mechanical spreading equipment today, although the fertilization efficiency is improved to some extent, but there are the following problems in actual application:

[0003] In the existing wheat fertilizer spreading equipment, the fertilizer storage and conveying structure design has defects, and the fertilizer is easy to be caked due to long-time accumulation, environmental humidity and other factors in the storage tank, when the fertilizer enters the discharge channel, the caked fertilizer will block the channel, resulting in interruption of fertilizer conveying, and many traditional fertilizer spreading equipment cannot guarantee uniform distribution of fertilizer in the wheat planting area during fertilizer distribution and throwing and scattering, therefore, we launch a kind of fertilizer spreading equipment for wheat planting. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of fertilizer spreading equipment for wheat planting, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A kind of fertilizer spreading equipment for wheat planting, including first connecting plate, the lower end of the first connecting plate is fixedly connected with connecting rod in four corners, the lower end of four connecting rods is fixedly connected with second connecting plate, the lower end of the second connecting plate is fixedly connected with throwing device in middle part;

[0007] The throwing device includes driving motor, the output end of the driving motor penetrates the second connecting plate and is fixedly connected with rotating rod, the outer surface of the rotating rod is fixedly connected with throwing disc in lower part, the upper end of the throwing disc is fixedly connected with a plurality of distribution separating plates around, the upper end of the throwing disc is fixedly connected with distribution hopper in middle part, the outer surface of the rotating rod is fixedly connected with chuck in middle part, the outer surface of the chuck is fixedly connected with a plurality of extension blocks around, the upper end of a plurality of extension blocks is fixedly connected with three ramming rods, the lower end of the driving motor is provided with encoder, the driving motor is fixedly installed in the lower end of the second connecting plate.

[0008] Preferably, the upper middle part of the first connecting plate is fixedly connected with a fertilizer storage box, the front middle part of the fertilizer storage box is fixedly connected with a transparent cover, the lower part of the inner box wall of the fertilizer storage box is fixedly connected with a partition plate, the middle part of the lower box wall of the fertilizer storage box is provided with a discharging groove, and the upper part of the rear end of the fertilizer storage box is fixedly connected with a mounting long plate.

[0009] Preferably, the distribution separating plates are uniformly distributed along the circumferential direction of the spinning disc, and the height of the distribution separating plates is higher than the upper end of the distribution hopper.

[0010] Preferably, the diameter of the spinning disc is greater than the maximum outer diameter of the distribution hopper, and the distribution hopper is located at the center position of the spinning disc.

[0011] Preferably, the tamping rods are equidistantly arranged along the length direction of the extension block, and the tamping rods are located on the inner side of the discharging groove.

[0012] Preferably, the fertilizer storage box and the first connecting plate are fixedly connected through welding, and the fertilizer storage box has a structure of being wide at the upper part and narrow at the lower part.

[0013] Compared with the prior art, the fertilizer spreading equipment has the following beneficial effects:

[0014] 1. In the fertilizer spreading equipment, the tamping rods are equidistantly arranged along the length direction of the extension block and located on the inner side of the discharging groove. When the equipment is running, the driving motor drives the rotating rod to rotate, and the tamping rods rotate synchronously to continuously stir and dredge the fertilizer at the discharging groove. Through the mechanical stirring mode, the caked fertilizer can be effectively broken, the fertilizer is prevented from blocking the discharging groove, the fertilizer can smoothly enter the spinning disc from the fertilizer storage box through the discharging groove, the continuous and stable fertilization operation is ensured, and the fertilization operation efficiency is improved.

[0015] 2. In the fertilizer spreading equipment, the unique distribution structure design is adopted. After the fertilizer falls into the distribution hopper in the middle part of the spinning disc from the fertilizer storage box, the fertilizer can be uniformly distributed on the spinning disc because the diameter of the spinning disc is greater than the maximum outer diameter of the distribution hopper and the distribution hopper is located at the center of the spinning disc. Meanwhile, the distribution separating plates are uniformly distributed on the upper end of the spinning disc and have a height higher than the upper end of the distribution hopper, so that the fertilizer is separated into multiple areas, the distribution uniformity of the fertilizer on the spinning disc is further optimized, and when the spinning disc rotates at high speed, the fertilizer is uniformly thrown out by the distribution separating plates under the action of centrifugal force, the uniform spreading of the fertilizer in the wheat planting area is realized, and the fertilization quality and the fertilizer utilization rate are significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the fertilizer spreading equipment for wheat planting.

[0017] Figure 2Part structure schematic view of fertilizer sowing equipment for wheat planting of the utility model;

[0018] Figure 3 Part structure schematic view of fertilizer sowing equipment for wheat planting of the utility model;

[0019] Figure 4 Part structure schematic view of fertilizer sowing equipment for wheat planting of the utility model.

[0020] In the drawing: 1, installation long board; 2, reserved installation hole; 3, store fertilizer box; 4, transparent cover; 5, first connecting plate; 6, connecting rod; 7, second connecting plate; 8, partition; 9, material throwing device; 10, discharging groove; 91, driving motor; 92, encoder; 93, rotating rod; 94, chuck; 95, extension block; 96, ramming rod; 97, throwing disc; 98, distributing hopper; 99, distributing partition plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0022] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0025] The fertilizer spreading equipment for wheat planting comprises a first connecting plate 5, connecting rods 6 are fixedly connected to the lower ends of the four corners of the first connecting plate 5, a second connecting plate 7 is fixedly connected to the lower ends of the four connecting rods 6, a material throwing device 9 is fixedly connected to the middle of the lower end of the second connecting plate 7;

[0026] A fertilizer storage box 3 is fixedly connected to the middle of the upper end of the first connecting plate 5, a transparent cover 4 is fixedly connected to the middle of the front end of the fertilizer storage box 3, a partition plate 8 is fixedly connected to the lower part of the inner wall of the fertilizer storage box 3, a discharge slot 10 is formed in the middle of the lower wall of the fertilizer storage box 3, and a mounting long plate 1 is fixedly connected to the upper end of the rear end of the fertilizer storage box 3, and a reserved mounting hole 2 is formed in the four corners of the front end of the mounting long plate 1.

[0027] The fertilizer storage box 3 is fixedly connected to the first connecting plate 5 through welding, and the fertilizer storage box 3 has a structure of being wide at the top and narrow at the bottom.

[0028] In the embodiment, the material throwing device 9 comprises a driving motor 91, the output end of the driving motor 91 penetrates through the second connecting plate 7 and is fixedly connected with a rotating rod 93, the outer surface of the rotating rod 93 is fixedly connected with a throwing disc 97 at the lower part, a plurality of material distribution separation plates 99 are fixedly connected to the upper end of the throwing disc 97, a material distribution hopper 98 is fixedly connected to the middle of the upper end of the throwing disc 97, a chuck 94 is fixedly connected to the middle of the outer surface of the rotating rod 93, a plurality of extension blocks 95 are fixedly connected to the outer surface of the chuck 94, three tamping rods 96 are fixedly connected to the upper end of each of the plurality of extension blocks 95, an encoder 92 is arranged at the lower end of the driving motor 91, the driving motor 91 is fixedly installed at the middle of the lower end of the second connecting plate 7, the material distribution separation plates 99 are uniformly distributed along the circumferential direction of the throwing disc 97, the height of the material distribution separation plates 99 is higher than the upper end of the material distribution hopper 98, the diameter of the throwing disc 97 is greater than the maximum outer diameter of the material distribution hopper 98, the material distribution hopper 98 is located at the center position of the throwing disc 97, the tamping rods 96 are equidistantly arranged along the length direction of the extension blocks 95, and the tamping rods 96 are all located inside the discharge slot 10.

[0029] Through the above scheme: after the driving motor 91 starts, the output end drives the rotating rod 93 to rotate, the flinger 97 at the lower part of the outer surface of the rotating rod 93, the chuck 94 at the middle part and the extension block 95 and the ramming rod 96 on the chuck 94 synchronously rotate, the fertilizer in the fertilizer box 3 falls into the distribution hopper 98 in the middle part of the flinger 97 through the discharging chute 10, and the fertilizer evenly distributes on the flinger 97 after flowing out from the distribution hopper 98 due to that the diameter of the flinger 97 is greater than the maximum outer diameter of the distribution hopper 98 and the distribution hopper 98 is located at the center of the flinger 97, the distribution separation plate 99 which is evenly distributed at the upper end of the flinger 97 and has a height higher than the upper end of the distribution hopper 98 separates the fertilizer into multiple areas, further guarantees the uniformity of distribution, at the same time, the ramming rod 96 which is equidistantly arranged along the length direction of the extension block 95 inside the discharging chute 10 stirs and dredges the fertilizer at the discharging chute 10 to prevent caking and blockage, under the action of centrifugal force, the fertilizer is thrown out by the distribution separation plate 99 and evenly sowed to the wheat planting area with the high-speed rotation of the flinger 97, through the cooperation of the driving motor 91 and the encoder 92, the rotating speed can be monitored and adjusted in real time to realize the precise control of the sowing range and sowing amount of the fertilizer, the ramming rod 96 effectively prevents the fertilizer from blocking to guarantee smooth discharging, the structural design of the distribution hopper 98, the flinger 97 and the distribution separation plate 99 ensures the uniform distribution and sowing of the fertilizer, improves the utilization rate of the fertilizer and provides good nutrient conditions for the growth of wheat.

[0030] It needs to be explained that the utility model is a kind of fertilizer spreading equipment for wheat planting, in actual use, the fertilizer spreading equipment for wheat planting can be installed on vehicle through the reserved mounting hole 2, it is convenient to move operation in field, first, fertilizer is placed in store fertilizer box 3, store fertilizer box 3 is wide in upper and narrow in lower structure, such design helps the smooth falling of fertilizer by its own gravity, the front end middle part of store fertilizer box 3 is fixedly connected with transparent cover 4, through transparent cover 4, operator can directly observe the remaining amount of fertilizer in the box, so as to timely supplement fertilizer, the inner tank wall lower part of store fertilizer box 3 is fixedly connected with baffle 8, baffle 8 can play certain support and separation effect, guarantee the stable storage of fertilizer in the box, when the equipment starts to work, drive motor 91 starts, the output end of drive motor 91 drives rotary rod 93 to rotate, chuck 94 fixedly connected on the middle part of the outer surface of rotary rod 93 and extension block 95 around the outer surface of chuck 94 and rammer 96 on the upper end of extension block 95 rotate, since rammer 96 is all located in the inner side of discharge chute 10, and equidistantly arranged along the length direction of extension block 95, so rammer 96 will stir and dredge the fertilizer at the middle part of the lower tank wall of store fertilizer box 3 in the process of rotation, prevent fertilizer from caking and blocking discharge chute 10, so that fertilizer can smoothly pass through discharge chute 10 and enter flinging device 9, after fertilizer passes through discharge chute 10, fall into the middle part of the upper end of flinging disc 97, because the diameter of flinging disc 97 is greater than the maximum outer diameter of distribution hopper 98, and distribution hopper 98 is located at the center position of flinging disc 97, so after the fertilizer flows out from distribution hopper 98, it will be evenly distributed on flinging disc 97, and since flinging disc 97 is fixedly connected with a plurality of distribution separation plates 99 around the upper end, distribution separation plates 99 are evenly distributed along the circumferential direction of flinging disc 97, and the height thereof is higher than the upper end of distribution hopper 98, which makes the fertilizer on flinging disc 97 be separated into multiple areas, further ensuring the uniformity of fertilizer distribution, with the high-speed rotation of flinging disc 97 driven by rotary rod 93, under the action of centrifugal force, the fertilizer is flung out by distribution separation plates 99 around flinging disc 97, and is evenly spread to the wheat planting area, the lower end of drive motor 91 is provided with encoder 92, encoder 92 can monitor the rotating speed of drive motor 91 in real time, and operator can control the spreading range and spreading amount of fertilizer according to actual demand by adjusting the rotating speed of drive motor 91, so as to realize precision fertilization and improve the utilization rate of fertilizer, provide good nutrient conditions for the growth of wheat.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A fertilizer spreading device for wheat planting comprising a first connecting plate (5), characterized in that: The lower end of the first connecting plate (5) is fixedly connected with a connecting rod (6), and the lower ends of the four connecting rods (6) are fixedly connected with a second connecting plate (7), and the lower end of the second connecting plate (7) is fixedly connected with a material throwing device (9); The driving motor (91) penetrates through the second connecting plate (7) and is fixedly connected with a rotating rod (93), and the outer surface of the rotating rod (93) is fixedly connected with a throwing disc (97) at the lower part, and the upper end of the throwing disc (97) is fixedly connected with a plurality of material distribution separation plates (99), and the upper end of the throwing disc (97) is fixedly connected with a material distribution hopper (98), and the outer surface of the rotating rod (93) is fixedly connected with a chuck (94) at the middle part, and the outer surface of the chuck (94) is fixedly connected with a plurality of extension blocks (95), and the upper end of each of the plurality of extension blocks (95) is fixedly connected with three material tamping rods (96), and the lower end of the driving motor (91) is provided with an encoder (92), and the driving motor (91) is fixedly installed at the middle part of the lower end of the second connecting plate (7).

2. The fertilizer spreading apparatus for wheat planting according to claim 1, characterized in that: The upper end of the first connecting plate (5) is fixedly connected with a fertilizer storage box (3), and the front end of the fertilizer storage box (3) is fixedly connected with a transparent cover (4), and the inner tank wall of the fertilizer storage box (3) is fixedly connected with a partition plate (8) at the lower part, and the lower tank wall of the fertilizer storage box (3) is provided with a discharge slot (10) at the middle part, and the rear end of the fertilizer storage box (3) is fixedly connected with a mounting long plate (1) at the upper part, and the front end of the mounting long plate (1) is provided with a reserved mounting hole (2) at each corner.

3. The fertilizer spreading apparatus for wheat planting according to claim 1, characterized in that: The material distribution separation plates (99) are uniformly distributed along the circumferential direction of the throwing disc (97), and the height of the material distribution separation plate (99) is higher than the upper end of the material distribution hopper (98).

4. The fertilizer spreading apparatus for wheat planting according to claim 1, characterized in that: The diameter of the throwing disc (97) is greater than the maximum outer diameter of the material distribution hopper (98), and the material distribution hopper (98) is located at the center position of the throwing disc (97).

5. The fertilizer spreading apparatus for wheat planting according to claim 1, characterized in that: The material tamping rods (96) are equidistantly arranged along the length direction of the extension block (95), and the material tamping rods (96) are located inside the discharge slot (10).

6. The fertilizer spreading apparatus for wheat planting according to claim 2, characterized in that: The fertilizer storage box (3) and the first connecting plate (5) are fixed by welding, and the fertilizer storage box (3) has a structure of wide at the top and narrow at the bottom.

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